<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="120px"
      v-loading="formLoading"
    >
      <el-form-item label="内容名称" prop="itemName">
        <el-input
          :style="{ width: '50%' }"
          v-model="formData.itemName"
          placeholder="请输入内容名称"
        />
      </el-form-item>
      <el-form-item label="内容描述" prop="itemDesc">
        <el-input
          :style="{ width: '50%' }"
          v-model="formData.itemDesc"
          placeholder="请输入内容描述"
        />
      </el-form-item>
      <el-form-item label="内容类型" prop="course">
        <el-select
          v-model="formData.itemDesc"
          :style="{ width: '50%' }"
          placeholder="请选择课程类型"
        >
          <el-option label="固定课程" :value="1" />
          <el-option label="定制课程" :value="2" />
        </el-select>
      </el-form-item>
      <el-form-item label="课程名称" prop="courseName">
        <el-input
          :style="{ width: '50%' }"
          v-model="formData.courseName"
          placeholder="请输入课程名称"
        />
      </el-form-item>
      <el-form-item label="开通状态" prop="courseStatus">
        <el-radio-group v-model="formData.courseStatus">
          <el-radio :label="1">开通</el-radio>
          <el-radio :label="2">关闭</el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="课程有效天数" prop="validDays">
        <div class="flex flex-col w-full">
          <el-input
            :style="{ width: '50%' }"
            type="number"
            v-model="formData.validDays"
            placeholder="请输入课程有效天数"
          />
          <div class="text-gray-400">有效天数填0，则永久有效</div>
        </div>
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import * as CourseOpenApi from '@/mock/course/course-open'

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: null,
  nickName: null,
  avatar: null,
  courseName: null,
  courseItemType: null,
  courseStatus: null,
  validDaysDays: null,
  createTime: []
})
const formRules = reactive({
  nickName: [{ required: true, message: '客户昵称不能为空', trigger: 'blur' }],
  courseName: [{ required: true, message: '课程名称不能为空', trigger: 'blur' }],
  courseItemType: [{ required: true, message: '课程类型不能为空', trigger: 'change' }],
  courseStatus: [{ required: true, message: '开通状态不能为空', trigger: 'change' }],
  validDays: [{ required: true, message: '服务有效天数不能为空', trigger: 'blur' }]
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await CourseOpenApi.getCourse(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  if (!formRef) return
  const valid = await formRef.value.validate()
  if (!valid) return
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as ServiceApi.ServiceVO
    if (formType.value === 'create') {
      // await CourseOpenApi.createService(data)
      // message.success(t('common.createSuccess'))
    } else {
      await CourseOpenApi.updateCourse(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: null,
    nickName: null,
    avatar: null,
    courseName: null,
    courseItemType: null,
    courseStatus: null,
    validDaysDays: null,
    createTime: []
  }
  formRef.value?.resetFields()
}
</script>
